| 摘要 |
PROBLEM TO BE SOLVED: To provide a garnet-type lithium ion conductive oxide: LiLaZrO, high in sintered density and high in ion conductivity.SOLUTION: A garnet-type lithium ion conductive oxide comprises Li, La, Zr, and oxygen, and contains at least one type of element among elements represented by M1, M2, M3, and M4. Here, M1-M4 are as follows: M1: one or more types of elements selected from among Mg, Ca, Sr, Ba, and Zn; M2: one or more types of elements selected from among Al, Ga, Co, Fe, and Y; M3: one or more types of elements selected from Sn and Ge; and M4: one or more types of elements selected from Ta and Nb.SELECTED DRAWING: Figure 1 |
